@CHARSET "UTF-8";

body{
    /* 超出边界隐藏  不是成滚动条*/
    overflow: hidden;
}

*{
    margin: 0;
    font-family: "Microsoft YaHei UI";
    color: #666;
}

div{
    margin: auto;
    margin-bottom: 10px;
    margin-top:10px;
}

#header{
    height:80px;
    width: 1200px;
}

#main{
    height: 460px;
    width: 1200px;
    border: 1px black solid;
    /*超出  显示滚动条*/
    overflow: auto;
}

#bottom{
    height: 30px;
    width: 1200px;
    text-align: center;
}

#book{
    height: 100%;
    width: 1200px;
    margin: auto;
}



.b_list{
    height: 300px;
    width: 250px;
    margin: 20px;
    float: left;
    margin-top: 0px;
    margin-bottom: 0px;
    border: 1px #e3e3e3 solid;
}

#page_nav{
    height: 10px;
    width: 100px;
    margin: auto;
    text-align: center;
}

#pn_input{
    width: 30px;
    text-align: center;
}

.img_div{
    height: 150px;
    text-align: center;
}

.book_img{
    height: 150px;
    width: 150px;
}

.book_info{
    text-align: center;
}

.book_info div{
    height: 10px;
    width: 300px;
    text-align: left;
}

.wel_word{
    font-size: 60px;
    float: left;
}

.logo_img{
    float: left;
}

#header div a{
    /*下划线、上划线 这些东西*/
    text-decoration: none;
    font-size: 20px;
}

#header div{
    float: right;
    margin-top: 55px;
}

.book_cond{
    margin-left: 500px;
}

.book_cond input{
    width: 50px;
    text-align: center;
}

